Precision oncology firm Black Diamond Therapeutics (Nasdaq:BDTX) has announced a restructuring plan to free up cash to prioritize the development of BDTX-1535 and BDTX-4933. The company plans on trimming nearly one-third of its workforce. BDTX shares ticked up about 1% to $2.75 after announcing the news yesterday but fell 4% today to $2.64. According to…